Interface RTCRtpReceiver and RTCPeerConnection.getReceivers() added.

third_party/WebKit/public/platform/WebRTCPeerConnectionHandler.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 14 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebRTCPeerConnectionHandler_h
 #define WebRTCPeerConnectionHandler_h
 
 #include "WebRTCStats.h"
+#include "WebVector.h"
 
 namespace blink {
 
 class WebMediaConstraints;
 class WebMediaStream;
 class WebMediaStreamTrack;
 class WebRTCAnswerOptions;
 class WebRTCDTMFSenderHandler;
 class WebRTCDataChannelHandler;
 enum class WebRTCErrorType;
 class WebRTCICECandidate;
 class WebRTCOfferOptions;
+class WebRTCRtpReceiver;
 class WebRTCSessionDescription;
 class WebRTCSessionDescriptionRequest;
 class WebRTCStatsRequest;
 class WebRTCVoidRequest;
 class WebString;
 struct WebRTCConfiguration;
 struct WebRTCDataChannelInit;
 
 class WebRTCPeerConnectionHandler {
  public:
@@ skipping 28 matching lines @@
   virtual bool addStream(const WebMediaStream&, const WebMediaConstraints&) = 0;
   virtual void removeStream(const WebMediaStream&) = 0;
   virtual void getStats(const WebRTCStatsRequest&) = 0;
   // Gets stats using the new stats collection API, see
   // third_party/webrtc/api/stats/.  These will replace the old stats collection
   // API when the new API has matured enough.
   virtual void getStats(std::unique_ptr<WebRTCStatsReportCallback>) = 0;
   virtual WebRTCDataChannelHandler* createDataChannel(
       const WebString& label,
       const WebRTCDataChannelInit&) = 0;
+  // Gets receivers used by the peer connection. These are wrappers referencing
+  // webrtc-layer receivers, multiple |WebRTCRtpReceiver| objects referencing
+  // the same webrtc-layer receiver have the same |id|.
+  virtual WebVector<std::unique_ptr<WebRTCRtpReceiver>> getReceivers() = 0;
   virtual WebRTCDTMFSenderHandler* createDTMFSender(
       const WebMediaStreamTrack&) = 0;
   virtual void stop() = 0;
 };
 
 }  // namespace blink
 
 #endif  // WebRTCPeerConnectionHandler_h